401011908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1086812160

約数和(自身を除く): 685800252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 59, 62, 66, 93, 118, 121, 124, 132, 151, 177, 186, 236, 242, 302, 341, 354, 363, 372, 453, 484, 604, 649, 682, 708, 726, 906, 1023, 1298, 1364, 1452, 1661, 1812, 1829, 1947, 2046, 2596, 3322, 3658, 3751, 3894, 4092, 4681, 4983, 5487, 6644, 7139, 7316, 7502, 7788, 8909, 9362, 9966, 10974, 11253, 14043, 14278, 15004, 17818, 18271, 18724, 19932, 20119, 21417, 21948, 22506, 26727, 28086, 28556, 35636, 36542, 40238, 42834, 45012, 51491, 53454, 54813, 56172, 60357, 73084, 80476, 85668, 97999, 102982, 106908, 109626, 120714, 154473, 195998, 205964, 219252, 221309, 241428, 276179, 293997, 308946, 391996, 442618, 552358, 566401, 587994, 617892, 663927, 828537, 885236, 1077989, 1104716, 1132802, 1175988, 1327854, 1657074, 1699203, 2155978, 2265604, 2655708, 3037969, 3233967, 3314148, 3398406, 4311956, 6075938, 6467934, 6796812, 9113907, 12151876, 12935868, 18227814, 33417659, 36455628, 66835318, 100252977, 133670636, 200505954, 401011908]

約数ペア:

[(1, 401011908), (2, 200505954), (3, 133670636), (4, 100252977), (6, 66835318), (11, 36455628), (12, 33417659), (22, 18227814), (31, 12935868), (33, 12151876), (44, 9113907), (59, 6796812), (62, 6467934), (66, 6075938), (93, 4311956), (118, 3398406), (121, 3314148), (124, 3233967), (132, 3037969), (151, 2655708), (177, 2265604), (186, 2155978), (236, 1699203), (242, 1657074), (302, 1327854), (341, 1175988), (354, 1132802), (363, 1104716), (372, 1077989), (453, 885236), (484, 828537), (604, 663927), (649, 617892), (682, 587994), (708, 566401), (726, 552358), (906, 442618), (1023, 391996), (1298, 308946), (1364, 293997), (1452, 276179), (1661, 241428), (1812, 221309), (1829, 219252), (1947, 205964), (2046, 195998), (2596, 154473), (3322, 120714), (3658, 109626), (3751, 106908), (3894, 102982), (4092, 97999), (4681, 85668), (4983, 80476), (5487, 73084), (6644, 60357), (7139, 56172), (7316, 54813), (7502, 53454), (7788, 51491), (8909, 45012), (9362, 42834), (9966, 40238), (10974, 36542), (11253, 35636), (14043, 28556), (14278, 28086), (15004, 26727), (17818, 22506), (18271, 21948), (18724, 21417), (19932, 20119)]